% APNIC found the following authoritative answer from: whois.ripe.net

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '212.221.154.0 - 212.221.155.255'

% Abuse contact for '212.221.154.0 - 212.221.155.255' is 'abuse@lightningfibre.net.uk'

inetnum:        212.221.154.0 - 212.221.155.255
netname:        LF-EBN05-19A
descr:          Lightning Fibre Access Customers
descr:          Eastbourne, UK
country:        GB
org:            ORG-LFL5-RIPE
admin-c:        LFNW-RIPE
tech-c:         LFNW-RIPE
status:         ASSIGNED PA
mnt-by:         mnt-uk-lightningnetwork-1
created:        2023-05-03T08:54:29Z
last-modified:  2023-05-03T08:54:29Z
source:         RIPE

organisation:   ORG-LFL5-RIPE
org-name:       Lightning Fibre Ltd
country:        GB
org-type:       OTHER
address:        Unit 17 Connect 27 Bus Pk
                Twin Oaks Drive
address:        BN26 6GP
address:        Polegate
address:        UNITED KINGDOM
phone:          +44 1323 380260
admin-c:        SH14878-RIPE
tech-c:         SH14878-RIPE
abuse-c:        AR53478-RIPE
mnt-ref:        mnt-uk-lightningnetwork-1
mnt-by:         mnt-uk-lightningnetwork-1
created:        2019-06-26T07:27:29Z
last-modified:  2025-11-19T10:05:26Z
source:         RIPE # Filtered

role:           Lightning Fibre Networks
address:        Unit 17 Connect 27 Business Park
address:        Twin Oaks Drive
address:        Polegate
address:        East Sussex
address:        BN26 6GP
address:        UK
abuse-mailbox:  abuse@lightningfibre.co.uk
admin-c:        PRT
tech-c:         PRT
tech-c:         BARN5-RIPE
nic-hdl:        LFNW-RIPE
remarks:        This is the Lightning Fibre networking team.
remarks:        Please send abuse complaints to abuse@ and not networks@
mnt-by:         mnt-uk-lightningnetwork-1
created:        2020-03-12T11:23:32Z
last-modified:  2022-03-02T20:57:24Z
source:         RIPE # Filtered

% Information related to '212.221.154.0/24AS207995'

route:          212.221.154.0/24
descr:          LIGHTNING-FIBRE-V4-3-27
origin:         AS207995
mnt-by:         mnt-uk-lightningnetwork-1
created:        2025-12-02T15:17:14Z
last-modified:  2025-12-02T15:17:14Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.120 (BUSA)